<?php

class SiteController extends Controller
{
	/**
	 * Declares class-based actions.
	 */
	public function actions()
	{
		return array(
			// captcha action renders the CAPTCHA image displayed on the contact page
			'captcha'=>array(
				'class'=>'CCaptchaAction',
				'backColor'=>0xFFFFFF,
			),
			// page action renders "static" pages stored under 'protected/views/site/pages'
			// They can be accessed via: index.php?r=site/page&view=FileName
			'page'=>array(
				'class'=>'CViewAction',
			),
		);
	}

	/**
	 * This is the default 'index' action that is invoked
	 * when an action is not explicitly requested by users.
	 */
	public function actionIndex()
	{
		// renders the view file 'protected/views/site/index.php'
		// using the default layout 'protected/views/layouts/main.php'	
	
			
		if(Yii::app()->user->isGuest) {
			// no esta logueado, muestro form de login
	   	$this->actionLogin();
			
		} else { 		
		$ch = 'Legales';
		$usuarios = User::model()->findByPk(Yii::app()->user->id);		
		$auth=Yii::app()->authManager;
		if (($auth->isAssigned('Legales',$usuarios->id)) || ($auth->isAssigned('AdminLegales',$usuarios->id))){		
			$model = new Tarea();
			if (isset($_GET['Tarea']))
				$model->setAttributes($_GET['Tarea']);				
				$this->redirect(Yii::app()->homeUrl.'?r=legales/tarea/index');		
		}else{
			$this->render('index');
			}		
		}
	}

	/**
	 * This is the action to handle external exceptions.
	 */
	public function actionError()
	{
		if($error=Yii::app()->errorHandler->error)
		{
			if(Yii::app()->request->isAjaxRequest)
				echo $error['message'];
			else
				$this->render('error', $error);
		}
	}

	/**
	 * Displays the contact page
	 */
	public function actionContact()
	{
		$model=new ContactForm;
		if(isset($_POST['ContactForm']))
		{
			$model->attributes=$_POST['ContactForm'];
			if($model->validate())
			{
				$name='=?UTF-8?B?'.base64_encode($model->name).'?=';
				$subject='=?UTF-8?B?'.base64_encode($model->subject).'?=';
				$headers="From: $name <{$model->email}>\r\n".
					"Reply-To: {$model->email}\r\n".
					"MIME-Version: 1.0\r\n".
					"Content-type: text/plain; charset=UTF-8";

				mail(Yii::app()->params['adminEmail'],$subject,$model->body,$headers);
				Yii::app()->user->setFlash('contact','Thank you for contacting us. We will respond to you as soon as possible.');
				$this->refresh();
			}
		}
		$this->render('contact',array('model'=>$model));
	}

	/**
	 * Displays the login page
	 */
	public function actionLogin()
	{
		$model=new LoginForm;		
		// if it is ajax validation request
		if(isset($_POST['ajax']) && $_POST['ajax']==='login-form')
		{
			echo CActiveForm::validate($model);
			Yii::app()->end();
		}

		// collect user input data
		if(isset($_POST['LoginForm']))
		{
			$model->attributes=$_POST['LoginForm'];
			// validate user input and redirect to the previous page if valid
			if($model->validate() && $model->login())
			if ((Yii::app()->user->checkAccess('Ticket'))) {
				if(isset(Yii::app()->session['url'])){				
				$this->redirect(Yii::app()->session['url']);
				}
				else{
					$this->redirect(Yii::app()->user->returnUrl);
				}
			}else{
				$this->redirect(Yii::app()->user->returnUrl);
			}
		}
		// display the login form
		$this->render('login',array('model'=>$model));
	}

	/**
	 * Logs out the current user and redirect to homepage.
	 */
	public function actionLogout()
	{
		Yii::app()->user->logout();
		$this->redirect(Yii::app()->homeUrl);
	}

	/**
	 * Cambiar password de usuario
	 */
	public function actionCambiarPassword() {
		
		if(!Yii::app()->user->isGuest) {
			$passwordForm = new PasswordForm;
			$passwordForm->unsetAttributes();
			
			if(isset($_POST['PasswordForm'])) {
				$passwordForm->setAttributes($_POST['PasswordForm']);
				if($passwordForm->validate()) {
					// Toda la entrada del usuario es valida
					// recupero el usuario logueado
					$usuarioLogueado = User::model()->find("id = :id",array(':id'=>Yii::app()->user->id));
					$usuarioLogueado->password = $usuarioLogueado->hashPassword($passwordForm->passwordNueva);
					if($usuarioLogueado->save()) {
						Yii::app()->user->setFlash('cambiar_password','Se ha cambiado correctamente la clave');
						$this->refresh();
					}
				}
			}
			$this->render('password',array('model'=>$passwordForm));
		} else {
			$this->redirect(Yii::app()->homeUrl);
		}

	}
	
}